Merge ssize_t branch.
diff --git a/Modules/cjkcodecs/multibytecodec.c b/Modules/cjkcodecs/multibytecodec.c
index b0dae0c..c13de8f 100644
--- a/Modules/cjkcodecs/multibytecodec.c
+++ b/Modules/cjkcodecs/multibytecodec.c
@@ -214,7 +214,7 @@
 	if (buf->excobj == NULL) {
 		buf->excobj = PyUnicodeEncodeError_Create(codec->encoding,
 				buf->inbuf_top,
-				(int)(buf->inbuf_end - buf->inbuf_top),
+				buf->inbuf_end - buf->inbuf_top,
 				start, end, reason);
 		if (buf->excobj == NULL)
 			goto errorexit;